Cook bacon in a skillet until crisp.

Drain bacon, reserving the drippings.

Crumble the cooked bacon and set aside.

Add chopped onion to the bacon drippings in the skillet.

Cook the onion until tender.

Add ground beef to the skillet.

Brown the ground beef thoroughly.

Stir in chopped tomatoes, chopped green pepper, chili sauce, salt, and pepper.

Add uncooked noodles to the skillet.

Stir to combine all ingredients.

Cook over low heat for 30 minutes, or until noodles are tender.

Stir frequently to prevent sticking.

Stir in the crumbled bacon before serving.